13556214 has 32 divisors (see below), whose sum is σ = 34429440. Its totient is φ = 3873096.

The previous prime is 13556203. The next prime is 13556219. The reversal of 13556214 is 41265531.

13556214 is a `hidden beast` number, since 1 + 35 + 5 + 621 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13556219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17554 + ... + 18309.

It is an arithmetic number, because the mean of its divisors is an integer number (1075920).

Almost surely, 2^13556214 is an apocalyptic number.

13556214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13556214 is an abundant number, since it is smaller than the sum of its proper divisors (20873226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13556214 is a wasteful number, since it uses less digits than its factorization.

13556214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35881 (or 35875 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 13556214 is about 3681.8764237818. The cubic root of 13556214 is about 238.4401970228.

It can be divided in two parts, 1355 and 6214, that added together give a square (7569 = 87²).

The spelling of 13556214 in words is "thirteen million, five hundred fifty-six thousand, two hundred fourteen".